The utility model discloses a leading collection system suitable for system is compared to total mark electric quantity, including exchanging sampling module, pulse collection module, mass data processing module, communication unit, power module. The utility model discloses an integrated electric current and voltage acquisition module obtain corresponding oscillogram simultaneously, can provide electric current and voltage parameter for the other system. And make the time correspond with the wave form of voltage, electric current is strict through increasing pulse collection module, be fit for more control system and use the utility model discloses the data of gathering. The utility model discloses take the double -core framework of DSP treater and ARM9 core processor, simplified the treatment flowsheet of treater, utilize the corresponding data of original processing of treater simultaneously for the product does not need additionally to programme, has reduced the product development degree of difficulty.